Light measuring meter apparatus

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United States of America Patent

PATENT NO 8786847
APP PUB NO 20120176610A1
SERIAL NO

13004913

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Abstract

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This invention is related to a light measuring apparatus and a method of using the device. It is used to measure various photometric quantities of the light emanating from a distant source of light.

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Patent Owner(s)

Patent OwnerAddress
UL LLC333 PFINGSTEN ROAD NORTHBROOK IL 60062

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lewin, Ian Scottsdale, US 19 541
O'Farrell, John Cave Creek, US 1 1

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